Warren poised to be Wall Street’s chief antagonist in Senate. Here’s who is in her sights 

Sen. Elizabeth Warren (D-Mass.) is poised to take the reins of the Senate Banking Committee, a crucial perch from which the progressive senator aims to put corporate America under the microscope.  Warren, who made her name as a consumer advocate in the wake of the 2008 financial crisis, has been one of the Senate's fiercest critics...